51318390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1710613}}^1$

素因数の和:1710623

約数の個数: 16

約数和(自身を含む): 123164208

約数和(自身を除く): 71845818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1710613, 3421226, 5131839, 8553065, 10263678, 17106130, 25659195, 51318390]

約数ペア:

[(1, 51318390), (2, 25659195), (3, 17106130), (5, 10263678), (6, 8553065), (10, 5131839), (15, 3421226), (30, 1710613)]